Individual Calculations September 2019
 Chu, Hang Zhang  Total change: -82.40  Rating chartPersonal card
 2019 NAYCC U12 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1572 1911 4.00 7 -2.06 40 -82.40 
  Nicholas, Weng 1511  * USA0.001-0.9240-36.80 
  Atharva, Srinivas 1511  * CAN0.001-0.9240-36.80 
  Andrew, Chen 1511  * CAN1.0010.08403.20 
  Vishruth, Sharma 1511  * CAN1.0010.08403.20 
  Neeraj, Harish 1511  * USA1.0010.08403.20 
  Benjamin, Wu 1613 CAN1.0010.15406.00 
  Jack, Levine 1833 USA0.001-0.6140-24.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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